FR2448678B1 - PLUG-IN COUPLING FOR MULTIPLE HYDRAULIC DUCTS - Google Patents

PLUG-IN COUPLING FOR MULTIPLE HYDRAULIC DUCTS

Info

Publication number
FR2448678B1
FR2448678B1 FR8001489A FR8001489A FR2448678B1 FR 2448678 B1 FR2448678 B1 FR 2448678B1 FR 8001489 A FR8001489 A FR 8001489A FR 8001489 A FR8001489 A FR 8001489A FR 2448678 B1 FR2448678 B1 FR 2448678B1
Authority
FR
France
Prior art keywords
plug
coupling
multiple hydraulic
hydraulic ducts
ducts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8001489A
Other languages
French (fr)
Other versions
FR2448678A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of FR2448678A1 publication Critical patent/FR2448678A1/en
Application granted granted Critical
Publication of FR2448678B1 publication Critical patent/FR2448678B1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/04—Distributing means for power supply in mines
    • E21F17/08—Distributing hydraulic power; Pipe networks for hydraulic liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/02—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
FR8001489A 1979-02-09 1980-01-24 PLUG-IN COUPLING FOR MULTIPLE HYDRAULIC DUCTS Expired FR2448678B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792904867 DE2904867A1 (en) 1979-02-09 1979-02-09 PLUG-IN COUPLING FOR MULTI-WIRE HYDRAULIC CABLES

Publications (2)

Publication Number Publication Date
FR2448678A1 FR2448678A1 (en) 1980-09-05
FR2448678B1 true FR2448678B1 (en) 1985-10-25

Family

ID=6062506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001489A Expired FR2448678B1 (en) 1979-02-09 1980-01-24 PLUG-IN COUPLING FOR MULTIPLE HYDRAULIC DUCTS

Country Status (8)

Country Link
US (1) US4319772A (en)
JP (2) JPS55105984A (en)
CS (1) CS229628B2 (en)
DE (1) DE2904867A1 (en)
ES (1) ES248486Y (en)
FR (1) FR2448678B1 (en)
GB (1) GB2041475B (en)
PL (1) PL120486B1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2954206C1 (en) * 1979-11-16 1987-07-16 Gewerk Eisenhuette Westfalia Plug-in coupling for hydraulic hose line bundle
DE2946315C2 (en) 1979-11-16 1983-04-28 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Plug-in coupling for hydraulic hose line bundles for use in machines and apparatus in underground mining
JPS6136861Y2 (en) * 1980-11-06 1986-10-25
IT1138280B (en) * 1981-04-30 1986-09-17 Giorgio Bormioli RAPID CONNECTION DEVICE FOR HYDRAULIC PIPES AND ASSOCIATED HYDRAULIC AND ELECTRIC SERVICE LINES
DE3141475C2 (en) * 1981-10-20 1986-10-02 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hose coupling for multi-core hydraulic cables for use in hydraulic support systems in mining operations
DE3204102A1 (en) * 1982-02-06 1983-08-11 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen MULTI-WIRE HYDRAULIC OR PNEUMATIC CABLE WITH MULTIPLE HOSE COUPLING
DE3216553A1 (en) * 1982-05-04 1983-11-10 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen CONNECTOR FOR MULTI-CORD HYDRAULIC OR PNEUMATIC HOSE PIPES, ESPECIALLY FOR HYDRAULIC REMOVAL SYSTEMS
DE3235554A1 (en) * 1982-09-25 1984-03-29 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen CONNECTOR FOR MULTI-WIRE HYDRAULIC OR PNEUMATIC CABLES
JPS6052497U (en) * 1983-09-20 1985-04-12 東海ゴム工業株式会社 Connection structure for multiple hoses
DE3501679C1 (en) * 1985-01-19 1986-06-05 Knebel & Röttger GmbH & Co, 5860 Iserlohn Outlet fitting
US4756656A (en) * 1986-03-03 1988-07-12 The United States Of America As Represented By The United States Department Of Energy Sectional device handling tool
CH672898A5 (en) * 1987-05-11 1990-01-15 Praezisions Werkzeuge Ag
DE4138064C1 (en) * 1991-11-19 1993-05-06 Kreuzer Gmbh + Co Ohg, 8039 Puchheim, De
DE4416311A1 (en) * 1994-05-09 1995-11-16 Itw Oberflaechentechnik Gmbh Sprayer attachment device
NO307625B1 (en) * 1994-08-03 2000-05-02 Norsk Hydro As Rudder shot for joining two rudders with longitudinal wires in the rudder wall
US5655794A (en) * 1995-11-02 1997-08-12 Ingersoll-Rand Company Pneumatic connector
US5833278A (en) * 1997-06-18 1998-11-10 Rianda; Kent A. Multiple line compression fitting assembly
EP1674143B1 (en) * 2000-05-12 2009-10-28 Pall Corporation Filters
US7338599B2 (en) 2000-05-12 2008-03-04 Pall Corporation Filtration systems and fitting arrangements for filtration systems
DE10051606A1 (en) * 2000-10-18 2002-05-02 Loi Thermprocess Gmbh Method and device for annealing pipes
DE10052669A1 (en) * 2000-10-24 2002-05-08 Hydac Technology Gmbh Control line for the actuation of a hydraulic door operator
DE10116566A1 (en) * 2001-04-03 2002-11-14 Agilent Technologies Inc Hose connection system with hose coding
WO2005035930A2 (en) * 2003-09-15 2005-04-21 Exxonmobil Upstream Research Company Threaded connections and methods for forming threaded connections
DE102006010165B4 (en) * 2006-03-06 2013-06-27 Festo Ag & Co. Kg Multiple clutch device
GB0604952D0 (en) * 2006-03-13 2006-04-19 Renishaw Plc A fluid connector for fluid delivery apparatus
CN101555804B (en) * 2009-05-26 2011-06-29 中国一拖集团有限公司 Cable reel hydraulic drive and cable limiting length control system assembly
DE102019120128A1 (en) * 2019-07-25 2021-01-28 Beckhoff Automation Gmbh Arm module, robotic arm and industrial robot

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1839246A (en) * 1926-11-30 1932-01-05 Ritter Dental Mfg Company Inc Fountain cuspidor
US1891670A (en) * 1930-11-28 1932-12-20 Cincinnati Milling Machine Co Multiconnection hydraulic cable
FR91871E (en) * 1966-03-24 1968-08-23 Citroen Sa Andre Multiple coupling for fluid lines
GB1197447A (en) * 1966-12-02 1970-07-01 Coal Industry Patents Ltd Control of Hydraulically-Actuated Apparatus
DE2059576C3 (en) * 1970-12-03 1982-09-16 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Plug-in coupling for multi-core hydraulic or pneumatic cables
JPS5214232A (en) * 1975-07-24 1977-02-03 Matsushita Electric Ind Co Ltd Gas burner system
FR2333189A1 (en) * 1975-11-28 1977-06-24 Somolest Sa Connector for fluid circuits - is of plug and socket type and has several tubes connected to nozzles registering in holes
DE7700786U1 (en) * 1977-01-13 1977-05-05 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen MULTI-CORE HYDRAULIC HIGH-PRESSURE HOSE LINE, ESPECIALLY FOR HYDRAULIC SYSTEMS IN UNDERGROUND MINING OPERATIONS
US4116476A (en) * 1977-11-11 1978-09-26 Porter Gary K Quick disconnect coupler assembly

Also Published As

Publication number Publication date
JPS6021088U (en) 1985-02-13
PL120486B1 (en) 1982-03-31
ES248486U (en) 1980-11-16
CS229628B2 (en) 1984-06-18
US4319772A (en) 1982-03-16
ES248486Y (en) 1981-04-16
FR2448678A1 (en) 1980-09-05
DE2904867A1 (en) 1980-08-21
GB2041475B (en) 1983-03-09
JPS55105984A (en) 1980-08-14
PL221887A1 (en) 1980-10-20
GB2041475A (en) 1980-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse